/* V13: matching iOS theme color and replacing only the bookshelf brand ornament. */
:root{ --night:#241452; }
html{ background-color:#241452!important; }
/* Preserve full new illustration at native aspect ratio, including flowers and jewel.
   The ornament is decorative, so its overflow must not affect header size, hit targets or layout. */
#studentLibrary[data-view="shelf"] .sl-brand.mw-scene-brand::before {
  top:-6px!important;
  left:0;
  right:0;
  height:clamp(105px,33.34vw,156px)!important;
  background-image:url('./brand_vine_v13.webp')!important;
  background-position:center top!important;
  background-size:100% auto!important;
  background-repeat:no-repeat!important;
}